The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 6

STC Holder: Gyro-Stabilized Systems LLC 104 New Mohawk Road, Nevada City, CA 95959, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02420AK	Status: Historical	App Date: 06/07/2013	Rev Date: 07/21/2022
Description: Installation of the ZW Aviation LLC R44M-001 Utility Camera Mount
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: AIR-770: West Certification Branch LA

STC Holder: Gyro-Stabilized Systems LLC 104 New Mohawk Road, Nevada City, CA 95959, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02420AK	Status: Historical	App Date: 06/07/2013	Rev Date: 08/26/2019
Description: Installation of the ZW Aviation LLC R44M-001 Utility Camera Mount
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: Los Angeles ACO Branch, Tel: +1 (562) 627-5200

STC Holder: Gyro-Stabilized Systems LLC 400 Crown Point Circle, Grass Valley, CA 95945		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02420AK	Status: Historical	App Date: 06/07/2013	Rev Date: 07/02/2025
Description: Installation of the ZW Aviation LLC R44M-001 Utility Camera Mount
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: AIR-770: West Certification Branch LA

STC Holder: Gyro-Stabilized Systems LLC 400 Crown Point Circle, Grass Valley, CA 95945		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02420AK	Status: Current	App Date: 06/07/2013	Rev Date: 08/22/2025
Description: Installation of the ZW Aviation LLC R44M-001 Utility Camera Mount
TC Nos.: H11NM
Models: Robinson Helicopter CompanyR44, R44 II
ACO: AIR-770: West Certification Branch LA

STC Holder: Gyro-Stabilized Systems LLC 104 New Mohawk Road, Nevada City, CA 95959, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02447AK	Status: Historical	App Date: 12/30/2014	Rev Date: 08/26/2019
Description: Installation of the ZW Aviation LLC R66 Utility Camera Mount
TC Nos.: R00015LA
Models: Robinson Helicopter CompanyR66
ACO: AIR-770: West Certification Branch LA

STC Holder: Gyro-Stabilized Systems LLC 400 Crown Point Circle, Grass Valley, CA 95945		If you are an STC Holder, Contact us to have your company added here!
STC No.: SR02447AK	Status: Current	App Date: 12/30/2014	Rev Date: 06/27/2025
Description: Installation of the ZW Aviation LLC R66 Utility Camera Mount
TC Nos.: R00015LA
Models: Robinson Helicopter CompanyR66
ACO: AIR-770: West Certification Branch LA